I'm auditioning with their original songs and being a bassist for 6 years this is actually the first time I done this. It's always good to have a second ear to clarify what you're doing, and this is why I'm posting here. It will mean a lot if someone could even tell me the key of the songs.
I think the first one is F or F# and the second one is A and the third is either C# or somewhere near F.

Don't worry if it's to much to ask but it would be pure amazeballs if someone can tab a quick riff for even one of the songs.